Ductile iron pipe fitting Dismantling Joint,
Dismantling Joint,
Expansion joint,
Ductile iron pipe fitting
Dismantling Joint,
Expansion joint,
Ductile iron pipe fitting
| materials | ductile iron GGG50 or ASTM A536 65-45-12 |
| bolts&nuts | carbon steel with hot dip galvanized, electric galvanized or dacroment suface. |
| gasket | EPDM |
| standard | ISO2531, EN545 |
| size | DN50 to DN2200 |
| surface | epoxy coating with RAL5015 or RAL5017 |
| flange drilled | PN10/PN16/PN25 according to BS4504 |
| hardness | maximum≤250HB |
| proof stress | minimum≥300MPa |
| tensile strength | minimum≥420MPa |
| elongation | minimum≥12 |